export const StringUtils = {
  isBlank: str => {
    return str == null || /^\s*$/.test(str)
  },
  isNotBlank: str => {
    return !this.isBlank(str)
  },

  isEmpty: str => {
    return str == null || str === ''
  },
  isNotEmpty: str => {
    return !this.isEmpty(str)
  }
}
